查询词典 concrete

As the replacement material of cement and concrete, superfine slag powder is widely used for it can be employed to improve the strength of cement and the durability of concrete.

矿渣微粉作为生产水泥的原料和混凝土的掺合料，可有效提高水泥的强度和改善混凝土的耐久性。

Every road property of slag cement concrete was varied in slag content, as its content is 30%, the mechnical property and durability of concrete were higher than that of other slag content.

矿渣水泥砼的各项路用性能随矿渣掺量的变化不同，当矿渣掺量为30％时。砼的力学性能和耐磨性能均高于其他掺量的砼。

In order to enhance the strength of cement road surface and adapt the severe weather of westward area,concrete performance tests of adding slag in ordinary concrete were carried.

为提高水泥路面强度和耐久性以适应西部地区的恶劣天气，进行了在普通水泥砼中掺入矿渣掺和料的砼性能试验。

The results show that the concrete with steel slag powder can enhance road properties and freezing and thawing resistance of concrete.

结果表明：掺钢渣微粉可使混凝土路用性能和抗冻性能大幅提高，当钢渣微粉掺量为10%时，其抗折强度比普通基准混凝土提高约30%，脆度系数降低30%，耐磨性能提高13%以上。

Steel-concrete composite beam is a kind of flexural member composed by concrete slab and steel beam via shear connectors.

钢-混凝土组合梁是指钢梁和混凝土板通过剪力连接件连接形成整体共同工作的受弯构件。

The results of experiment and analysis indicate the construction column bear a majority of local load and greatly improve the carrying capacity of concrete block wall in the condition of setting the column in concrete block wall under local compression.

试验与有限元分析结果表明局部荷载处设置构造柱后，大部分荷载由构造柱承担，较大程度提高了墙体的局压承载力。

A concrete self-restriction shrinkage stress detecting method relates to a method for detecting the concrete self-restriction shrinkage stress.

水泥混凝土自约束收缩应力测试方法，它涉及一种混凝土收缩应力的测试方法。

The invention aims at solving the problem of generating the self-restriction shrinkage stress caused by the shrinkage deformation difference at various positions in a concrete sample that is not considered by the existing concrete shrinkage stress detecting method.

本发明的目的是为解决现有混凝土收缩应力的测试方法没有考虑到混凝土试件中不同位置处的收缩变形差异而产生自约束收缩应力的问题。

The influence of steam-system key factors on the Long-term volume stability, including shrinkage and creep, of C50 high- performance concrete is systematic studied and the comprison expression between the internal humidity and self-contraction of C50 high-performance concrete is established in the Steam- environment.

系统研究蒸养制度各个关键因素对于C50管片混凝土的抗氯离子扩散性能的影响，并采用灰色关联分析方法对混凝土的氯离子扩散系数与其关联因子进行灰色关联分析，找出影响混凝土抗氯离子渗透性的主要因素。

In the five part, that is, conclusion, the writer illustrated the "people oriented" new concept of teacher management.It needs to establish the centre position of the teachers in the school work. And the manager should change the concept and set up a diverse encouragement system to meet the spirit demand of teacher reasonably. At last, the writer put forwards some concrete measures to the school and the concrete actions of this school.

第五部分的结论中阐明了构建全新的&人本管理&的教师管理新理念，确立教师在学校工作中的中心地位，转变管理者的观念，建立多元化的激励机制，合理满足教师的精神需求，建议就Z校的学校管理实施的具体措施以及该校的具体做法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。